Thermal-insulation portable vulcanized shoe

The utility model relates to the technical field of vulcanized shoes, in particular to a heat-preservation portable vulcanized shoe which comprises a sole, a vamp fixedly connected to the top of the sole, a tongue fixedly connected to the middle of the right side of the top end in the vamp, an adjusting box arranged on the right side of the tongue, and an elastic mechanism connected to the right side of the top of the vamp. The elastic mechanism comprises a first bevel gear, the first bevel gear is arranged at the top end of the interior of the adjusting box, the sealing mechanism comprises a sealing belt, and the sealing belt is fixedly connected to the upper portion of the left side of the outer wall of the vamp. According to the utility model, the rapid loosening and tightening of the vamp and the sealing of the welt are realized, and the convenience and heat preservation of the device are improved. 本实用新型涉及硫化鞋技术领域，具体为一种保温轻便式硫化鞋，包括鞋底,所述鞋底的顶部固定连接有鞋面，所述鞋面的内部顶端右侧中部固定连接有鞋舌，所述鞋舌的右侧设有调节箱，所述调节箱的底端连接在鞋面的顶部右侧，松紧机构，所